Finding the Third Proportional to 10,284 and 21,954

Step by Step Solution

1. Step 1: Write the proportion equation
   10,284 : 21,954 = 21,954 : x
2. Step 2: Convert to fraction form
   10,284/21,954 = 21,954/x
3. Step 3: Cross multiply
   10,284x = 21,954 × 21,954
4. Step 4: Simplify right side
   10,284x = 481,978,116
5. Step 5: Solve for x
   x = 481,978,116/10,284
6. Step 6: Final answer
   x = 46,866.79